WMLABS - plots weather map special symbols and daily weather icons.

       To use WMLABS or c_wmlabs, load the NCAR Graphics libraries ncarg, ncarg_gks, and ncarg_c, preferably  in
       that order.

       #include <ncarg/gks.h>

       void c_wmlabs(float x, float y, char *symtyp)

       Copyright (C) 1987-2009
       University Corporation for Atmospheric Research
       The use of this Software is governed by a License Agreement.

UNIX                                              January 1995                                    WMLABS(3NCARG)

       X           (Real,  Input) - An X coordinate (specified in world coordinates) of a point that specifies a
                   position for the symbol type in SYMTYP.

       Y           (Real, Input) - A Y coordinate (specified in world coordinates) of a point that  specifies  a
                   position for the symbol type in SYMTYP.

       SYMTYP      (Character, Input) - A character variable that indicates the desired symbol.

                   Legal values for SYMTYP are:

                           'HI' for high pressure symbols.

                           'LOW' for low pressure symbols.

                           'ARROW' for arrows.

                           'DOT' for dots.

                           'CLOUD' for a cloud daily weather icon.

                           'ICE' for an ice daily weather icon.

                           'IS' for the intermittent shower daily weather icon.

                           'IT' for the sunny, chance of T-storms daily weather icon.

                           'MC' for the mostly cloudy daily weather icon.

                           'RAIN' for the daily weather icon indicating rain.

                           'RS' for the daily weather icon indicating rain and snow.

                           'SNOWFLAKES' for the daily weather icon indicating snow.

                           'SUN' for the sunny daily weather icon.

                           'THUNDERSTROM' for the daily weather icon indicating thunderstorms.

                           'WIND' for the windy daily weather icon.

       WMLABS - plots weather map special symbols and daily weather icons.

       Online: wmap, wmdflt, wmgetc, wmgeti, wmgetr, wmsetc, wmseti, wmsetr, wmap_params

       Hardcopy: WMAP - A Package for Producing Daily Weather Maps and Plotting Station Model Data

       CALL WMLABS (X, Y, SYMTYP)

       Set  the  values  for  the  appropriate  internal parameters before calling WMLABS to produce the desired
       symbol.  The internal parameters that control the appearance of the symbols and icons are: SHT, HIB, HIF,
       HIS, HIC (for the high symbols); SHT, LOF, LOB, LOS (for the low symbols); ARS, AWC, ARD, ASC,  AOC  (for
       arrows);  DBC,  DTC,  DTS  (for  dots); CC1, CC2, CC3 (for the cloud icon); LC1, LC2, LC3 (for lightening
       bolts); SC1, SC2, SC3, SC4 (for the sun icon); COL.